| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 N2 = N4
AgCl + (NH4)2CO3 = Ag2CO3 + (NH4)Cl =>
2 AgCl + (NH4)2CO3 = Ag2CO3 + 2(NH4)Cl
BaCl2 + Co(SO4) = Ba(SO4) + CoCl2 =>
BaCl2 + Co(SO4) = Ba(SO4) + CoCl2
H2S + MnO4 = Mn + SO4 + H2O =>
4 H2S + 5 MnO4 = 5 Mn + 4 SO4 + 4 H2O
Co + HNO3 = Co(NO3)2 + NO2 + H2O =>
Co + 4 HNO3 = Co(NO3)2 + 2 NO2 + 2 H2O
CH4 + O2 = CO10 + H2O =>
CH4 + 6 O2 = CO10 + 2 H2O
Na2CO3 + CrCl3 + H2O = Cr(OH)3 + NaCl + CO2 =>
3 Na2CO3 + 2 CrCl3 + 3 H2O = 2 Cr(OH)3 + 6 NaCl + 3 CO2
NH4OH + NaCl = NH3 + NaCl*H2O =>
NH4OH + NaCl = NH3 + NaCl*H2O
Xe + F2 = XeF2 =>
Xe + F2 = XeF2
F2 + AlCl3 = F2Al + Cl3 =>
F2 + AlCl3 = F2Al + Cl3
Zn + Au(C2H3O2)3 = Zn(C2H3O2)2 + Au =>
3 Zn + 2 Au(C2H3O2)3 = 3 Zn(C2H3O2)2 + 2 Au
K3[Fe(CN)6] + KOH = K4[Fe(CN)6] + H2O2 =>
2 K3[Fe(CN)6] + 2 KOH = 2 K4[Fe(CN)6] + H2O2
Au + HNO3 + NaCl = HAuCl4 + NO + H2O + NaNO3 =>
Au + 5 HNO3 + 4 NaCl = HAuCl4 + NO + 2 H2O + 4 NaNO3
CH3COOH + Na2CO3 = CH3COONa + CO2 + H2O* =>
2 CH3COOH + Na2CO3 = 2 CH3COONa + CO2 + H2O*
AlHCl3 = AlCl3H =>
AlHCl3 = AlCl3H
N2O4 + KMnO4 + H2SO4 + H2O = K2SO4 + MnSO4 + HNO3 =>
5 N2O4 + 2 KMnO4 + 3 H2SO4 + 2 H2O = K2SO4 + 2 MnSO4 + 10 HNO3
BrCH2COOHNH3 = CH2NH2COOHHBr =>
BrCH2COOHNH3 = CH2NH2COOHHBr
C8H19N + O2 = CO2 + H2O + NH3 =>
C8H19N + 12 O2 = 8 CO2 + 8 H2O + NH3
CuO + V2O5 = Cu2V2O7 =>
2 CuO + V2O5 = Cu2V2O7
V2O5 + VCl3 + VOCl3 = VOCl2 =>
V2O5 + 3 VCl3 + VOCl3 = 6 VOCl2
Cu + HBr = CuBr + H =>
Cu + HBr = CuBr + H
C3H3N + H2O = C3H6 + NH3 + O2 =>
2 C3H3N + 6 H2O = 2 C3H6 + 2 NH3 + 3 O2
NH4NO3 + NO3 = NO2 + H2O =>
NH4NO3 + 3 NO3 = 5 NO2 + 2 H2O
Pt + HBr = PtBr2 + H =>
Pt + 2 HBr = PtBr2 + 2 H
Sn + OH{-} = HSnO{-}2 =>
Sn + OH{-} = HSnO{-}2
Fe2S3 + HNO3 = Fe(HNO3)3 + NO2 + H2SO4 + H2O =>
Fe2S3 + 24 HNO3 = 2 Fe(HNO3)3 + 18 NO2 + 3 H2SO4 + 6 H2O
C2H5OH(j) + O2(g) = CO2(g) + H2O(g) =>
C2H5OH(j) + 3 O2(g) = 2 CO2(g) + 3 H2O(g)
I1 + MnO41 = IO31 + MnO2 =>
39 I1 + 31 MnO41 = 39 IO31 + 31 MnO2
AgBrO3 = Ag + BrO3 =>
AgBrO3 = Ag + BrO3
Cr(OH)2 + O2 = CrO(OH) + H2O =>
4 Cr(OH)2 + O2 = 4 CrO(OH) + 2 H2O
NaC2H3O2 + CrCl3 + H2O + Cl2 = NaCl + HC2H3O2 + Na2CrO4 =>
16 NaC2H3O2 + 2 CrCl3 + 8 H2O + 3 Cl2 = 12 NaCl + 16 HC2H3O2 + 2 Na2CrO4
CH2 + H2O = CH3CH2OH =>
2 CH2 + H2O = CH3CH2OH
CH3COOH(aq) + NaHCO3(s) = CO2(g) + H2O(l) + NaCH3COO(aq) =>
CH3COOH(aq) + NaHCO3(s) = CO2(g) + H2O(l) + NaCH3COO(aq)
NH4Cl + HCl = NH3Cl2 + H2 =>
NH4Cl + HCl = NH3Cl2 + H2
SnCl4 + (NH4)2S = NH4Cl + SnS2 =>
SnCl4 + 2(NH4)2S = 4 NH4Cl + SnS2
Al + I = AlI =>
Al + I = AlI
Cu2S(cr) + HNO3(aq) = Cu(NO3)2(aq) + CuSO4(aq) + NO2(g) + H2O =>
Cu2S(cr) + 12 HNO3(aq) = Cu(NO3)2(aq) + CuSO4(aq) + 10 NO2(g) + 6 H2O
Mo + Cl2 = MoCl2 =>
Mo + Cl2 = MoCl2
K + FeCl3 = KCl + Fe =>
3 K + FeCl3 = 3 KCl + Fe
S + CuSO4 = SSO4 + Cu =>
S + CuSO4 = SSO4 + Cu
NO + H2 = NH3 + H2O =>
2 NO + 5 H2 = 2 NH3 + 2 H2O
NH3(aq) + CuSO4(aq) = Cu(NH3)4 + SO4 =>
4 NH3(aq) + CuSO4(aq) = Cu(NH3)4 + SO4
KH2O = HKOH =>
KH2O = HKOH
Rb3P = Rb + P2 =>
2 Rb3P = 6 Rb + P2
Fe2O3 + I2 = FeI3 + O2 =>
2 Fe2O3 + 6 I2 = 4 FeI3 + 3 O2
Fe(NO3)3 + K3Fe(CN)6 = Fe2(CN)6 + K3(NO3)3 =>
Fe(NO3)3 + K3Fe(CN)6 = Fe2(CN)6 + K3(NO3)3
Zn + NaOH + H2O = NaZn(OH)4 + H2 =>
2 Zn + 2 NaOH + 6 H2O = 2 NaZn(OH)4 + 3 H2
C8H6O4 + HNO3 = C8H5NO6 + H2O =>
C8H6O4 + HNO3 = C8H5NO6 + H2O
NaCl + SO2 + H2O + O2 = HCl + Na2SO4 =>
4 NaCl + 2 SO2 + 2 H2O + O2 = 4 HCl + 2 Na2SO4
I2 + C6H14 = I2H14 + C6 =>
I2 + C6H14 = I2H14 + C6
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/27/24
Équations équilibrées sur12/27/23
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